METHOD AND TERMINAL FOR WIRELESS CHARGING

The present disclosure relates to a method and terminal for wireless charging. The method includes that: a terminal acquires a voltage threshold supported by a power management chip, and multiple output voltages supported by a wireless charger and output current upper limit values, each correspondin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: WANG, Yanteng
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WANG, Yanteng
description The present disclosure relates to a method and terminal for wireless charging. The method includes that: a terminal acquires a voltage threshold supported by a power management chip, and multiple output voltages supported by a wireless charger and output current upper limit values, each corresponding to a respective one of the output voltages; the terminal determines a voltage conversion coefficient according to the multiple output voltages and the voltage threshold, and sends a charging request to the wireless charger, where the charging request includes a requested voltage and a requested current, the requested voltage is a maximum output voltage among the output voltages which are not higher than a product of the voltage threshold and a reciprocal of the voltage conversion coefficient, and the requested current is not higher than the output current upper limit value corresponding to the requested voltage; and the terminal generates a charging signal under excitation of a wireless signal output from the wireless charger, and performs, according to the voltage conversion coefficient and a current conversion coefficient, voltage and current conversion on the charging signal to obtain an input signal of the power management chip, where the current conversion coefficient is the reciprocal of the voltage conversion coefficient. According to the solution provided by the present disclosure, charging efficiency may be effectively improved, and charging time may be reduced.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3439138A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3439138A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3439138A13</originalsourceid><addsrcrecordid>eNrjZND0dQ3x8HdRcPRzUQhxDfL19HP0UXDzD1II9wxy9XENDlZw9nAMcvf0c-dhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYmxpaGxhaOhsZEKAEA2Bsj3g</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD AND TERMINAL FOR WIRELESS CHARGING</title><source>esp@cenet</source><creator>WANG, Yanteng</creator><creatorcontrib>WANG, Yanteng</creatorcontrib><description>The present disclosure relates to a method and terminal for wireless charging. The method includes that: a terminal acquires a voltage threshold supported by a power management chip, and multiple output voltages supported by a wireless charger and output current upper limit values, each corresponding to a respective one of the output voltages; the terminal determines a voltage conversion coefficient according to the multiple output voltages and the voltage threshold, and sends a charging request to the wireless charger, where the charging request includes a requested voltage and a requested current, the requested voltage is a maximum output voltage among the output voltages which are not higher than a product of the voltage threshold and a reciprocal of the voltage conversion coefficient, and the requested current is not higher than the output current upper limit value corresponding to the requested voltage; and the terminal generates a charging signal under excitation of a wireless signal output from the wireless charger, and performs, according to the voltage conversion coefficient and a current conversion coefficient, voltage and current conversion on the charging signal to obtain an input signal of the power management chip, where the current conversion coefficient is the reciprocal of the voltage conversion coefficient. According to the solution provided by the present disclosure, charging efficiency may be effectively improved, and charging time may be reduced.</description><language>eng ; fre ; ger</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190206&amp;DB=EPODOC&amp;CC=EP&amp;NR=3439138A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190206&amp;DB=EPODOC&amp;CC=EP&amp;NR=3439138A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG, Yanteng</creatorcontrib><title>METHOD AND TERMINAL FOR WIRELESS CHARGING</title><description>The present disclosure relates to a method and terminal for wireless charging. The method includes that: a terminal acquires a voltage threshold supported by a power management chip, and multiple output voltages supported by a wireless charger and output current upper limit values, each corresponding to a respective one of the output voltages; the terminal determines a voltage conversion coefficient according to the multiple output voltages and the voltage threshold, and sends a charging request to the wireless charger, where the charging request includes a requested voltage and a requested current, the requested voltage is a maximum output voltage among the output voltages which are not higher than a product of the voltage threshold and a reciprocal of the voltage conversion coefficient, and the requested current is not higher than the output current upper limit value corresponding to the requested voltage; and the terminal generates a charging signal under excitation of a wireless signal output from the wireless charger, and performs, according to the voltage conversion coefficient and a current conversion coefficient, voltage and current conversion on the charging signal to obtain an input signal of the power management chip, where the current conversion coefficient is the reciprocal of the voltage conversion coefficient. According to the solution provided by the present disclosure, charging efficiency may be effectively improved, and charging time may be reduced.</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND0dQ3x8HdRcPRzUQhxDfL19HP0UXDzD1II9wxy9XENDlZw9nAMcvf0c-dhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYmxpaGxhaOhsZEKAEA2Bsj3g</recordid><startdate>20190206</startdate><enddate>20190206</enddate><creator>WANG, Yanteng</creator><scope>EVB</scope></search><sort><creationdate>20190206</creationdate><title>METHOD AND TERMINAL FOR WIRELESS CHARGING</title><author>WANG, Yanteng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3439138A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG, Yanteng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG, Yanteng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND TERMINAL FOR WIRELESS CHARGING</title><date>2019-02-06</date><risdate>2019</risdate><abstract>The present disclosure relates to a method and terminal for wireless charging. The method includes that: a terminal acquires a voltage threshold supported by a power management chip, and multiple output voltages supported by a wireless charger and output current upper limit values, each corresponding to a respective one of the output voltages; the terminal determines a voltage conversion coefficient according to the multiple output voltages and the voltage threshold, and sends a charging request to the wireless charger, where the charging request includes a requested voltage and a requested current, the requested voltage is a maximum output voltage among the output voltages which are not higher than a product of the voltage threshold and a reciprocal of the voltage conversion coefficient, and the requested current is not higher than the output current upper limit value corresponding to the requested voltage; and the terminal generates a charging signal under excitation of a wireless signal output from the wireless charger, and performs, according to the voltage conversion coefficient and a current conversion coefficient, voltage and current conversion on the charging signal to obtain an input signal of the power management chip, where the current conversion coefficient is the reciprocal of the voltage conversion coefficient. According to the solution provided by the present disclosure, charging efficiency may be effectively improved, and charging time may be reduced.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP3439138A1
source esp@cenet
subjects CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
title METHOD AND TERMINAL FOR WIRELESS CHARGING
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T07%3A43%3A27IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG,%20Yanteng&rft.date=2019-02-06&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3439138A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true